2042373517 has 16 divisors (see below), whose sum is σ = 2226312000. Its totient is φ = 1866219264.

The previous prime is 2042373511. The next prime is 2042373533. The reversal of 2042373517 is 7153732402.

It is a cyclic number.

It is not a de Polignac number, because 2042373517 - 2¹¹ = 2042371469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042373511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1031034 + ... + 1033012.

It is an arithmetic number, because the mean of its divisors is an integer number (139144500).

Almost surely, 2^2042373517 is an apocalyptic number.

It is an amenable number.

2042373517 is a deficient number, since it is larger than the sum of its proper divisors (183938483).

2042373517 is a wasteful number, since it uses less digits than its factorization.

2042373517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3900.

The product of its (nonzero) digits is 35280, while the sum is 34.

The square root of 2042373517 is about 45192.6267990698. The cubic root of 2042373517 is about 1268.7568211691.

The spelling of 2042373517 in words is "two billion, forty-two million, three hundred seventy-three thousand, five hundred seventeen".